CN213181776U - Temperature sensor resistance testing arrangement - Google Patents
Temperature sensor resistance testing arrangement Download PDFInfo
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- CN213181776U CN213181776U CN202021752007.6U CN202021752007U CN213181776U CN 213181776 U CN213181776 U CN 213181776U CN 202021752007 U CN202021752007 U CN 202021752007U CN 213181776 U CN213181776 U CN 213181776U
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Abstract
The utility model relates to a resistance test technical field, specific temperature sensor resistance testing arrangement that says so, comprises a workbench, the surface of workstation is equipped with the recess, the both sides of recess are fixed with test plectrum fixing device respectively, be provided with the resistance conveyer belt in the recess, two conveyer belt gears are installed to the bottom of recess, the conveyer belt gear is connected with the resistance conveyer belt transmission, the coaxial fixedly connected with drive gear of conveyer belt gear one end, pass through motor conveyer belt through drive gear and connect in motor gear, motor gear installs on drive motor's output shaft. The utility model can realize continuous and high-efficiency detection flow by matching the resistance conveyor belt with a series of components such as conveyor belt gears and the like; the utility model discloses added infrared temperature lamp cooperation temperature display meter, the temperature of time measuring is examined in control that can be accurate, carries out the comparison with the rated value of resistance itself, improves detection quality.
Description
Technical Field
The utility model belongs to the technical field of resistance test, concretely relates to temperature sensor resistance testing arrangement.
Background
The resistance is the indispensable components and parts in the ordinary circuit, can divide into paster resistance and long pin formula resistance two kinds generally, and resistance itself divide into definite value resistance and resistance of becoming value again, and daily visible resistance of becoming value is like the photo resistor in the stair lamp, the thermistor in the temperature gun, and the measure of producing detection resistance on the production line has following defect: 1. the thermistors are detected one by one on a production line by using a universal meter, and the production progress is influenced due to the lack of efficiency, so that manpower and material resources are consumed; 2. in the inspection process, the detection is generally carried out at room temperature, and if the detection is too single-sided, whether the resistance value of the thermistor can be changed according to the ambient temperature change cannot be detected.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a temperature sensor resistance testing device, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a temperature sensor resistance testing device comprises a workbench, an infrared temperature lamp is mounted on the workbench, a groove is formed in the surface of the workbench, testing plectrum fixing devices are respectively fixed to two sides of the groove, the two testing plectrum fixing devices are respectively connected to a testing lead of a resistance tester, the resistance tester is mounted on the surface of the workbench, a resistor conveyor belt is arranged in the groove and mounted on follow-up gears on two sides of the workbench, each follow-up gear is coaxially connected to a follow-up gear fixing rod, the follow-up gear fixing rods are rotatably connected to the workbench, two conveyor belt gears are mounted at the bottom of the groove and are in transmission connection with the resistor conveyor belt, one end of one conveyor belt gear is coaxially and fixedly connected with a transmission gear, and the transmission gear is connected to a motor gear through a motor conveyor belt, the motor gear is arranged on an output shaft of the transmission motor, and the transmission motor is fixed on the lower surface of the workbench.
Preferably, a plurality of resistance pin fixing holes corresponding to each other are formed in the surface above the resistance conveyor belt at equal intervals.
Preferably, the surface of the workbench is further provided with a temperature display meter, and the temperature display meter is positioned right below the infrared temperature lamp.
Preferably, the test shifting piece fixing device comprises a supporting block, an air cylinder and a shifting piece, the air cylinder is fixedly connected above the supporting block, the output end of the air cylinder is connected with a shifting piece spring, the shifting piece is welded at the head end of the shifting piece spring, and the shifting piece is respectively connected to the test wires of the resistance tester.
Preferably, a power adjusting knob is arranged above the lampshade of the infrared temperature lighting lamp.
Preferably, a power switch is arranged in front of the workbench and connected with the transmission motor through a lead.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the resistance conveyor belt is matched with a series of components such as conveyor belt gears, transmission motors and the like, so that an automatic and efficient resistance detection process can be realized, the workload of a production line can be reduced, and time is used for other process flows;
(2) in usual thermistor detects, resistance value when generally can only detect the room temperature, and the utility model discloses added infrared temperature lamp cooperation temperature display meter, the temperature when control that can be accurate detects is compared with the rated value of thermistor itself, and is more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of a temperature sensor resistance value testing device of the present invention;
FIG. 2 is a schematic view of the internal structure of a temperature sensor resistance testing device according to the present invention;
fig. 3 is the structure diagram of the fixing device for the testing paddle of the resistance testing device of the temperature sensor of the present invention.
In the figure: 1. a resistance conveyor belt; 2. a resistor pin fixing hole; 3. a follower gear; 4. a power switch; 5. a temperature display meter; 6. a cylinder; 7. a paddle spring; 8. a shifting sheet; 9. a work table; 10. an infrared temperature lamp; 11. a power adjustment knob; 12. a resistance value tester; 13. a drive motor; 14. a motor gear; 15. a follower gear fixing rod; 16. a motor drive belt; 17. a transmission gear; 18. a conveyor belt gear; 19. testing the shifting piece fixing device; 20. a groove; 21. and (7) a supporting block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a temperature sensor resistance value testing device comprises a workbench 9, in order to change the temperature around a test point when detecting a thermistor, an infrared temperature lamp 10 is fixedly installed on the workbench 9, a groove 20 is provided on the surface of the workbench 9 for the thermistor to continuously pass through the test point, a test dial fixing device 19 is respectively fixed on both sides of the groove 20 under the infrared temperature lamp 10, so as to better change the temperature of the thermistor, in order to measure the resistance value of the thermistor passing through the test point at that time, a resistance value tester 12 is installed on the surface of the workbench 9, so as to conveniently and visually check the data, in order to display the measured data on the resistance value tester 12, the two test dial fixing devices 19 are respectively connected to the test wires of the resistance value tester 12, in order to fix and continuously pass through a test point of a thermistor to be tested, a resistor conveyor belt 1 is arranged in a groove 20, the resistor conveyor belt 1 is arranged on a plurality of follow-up gears 3, in order to enable the follow-up gears 3 to support the resistor conveyor belt 1, each follow-up gear 3 is coaxially connected with a follow-up gear fixing rod 15, the follow-up gear fixing rods 15 are rotatably connected on a workbench 9, a conveyor belt gear 18 is arranged at the bottom of the groove 20, the conveyor belt gear 18 is in transmission connection with the resistor conveyor belt 1 and provides power for the resistor conveyor belt 1, in order to enable the conveyor belt gear 18 to drive the resistor conveyor belt 1, a transmission gear 17 is coaxially and fixedly connected with one end of the groove, the transmission gear 17 is connected with a motor gear 14 through a motor conveyor belt 16, the motor gear 14 is arranged on an output shaft, in order to integrate the entire structure, a transmission motor 13 is fixed on the lower surface of the table 9.
Through resistance conveyer belt 1 top surface equidistance be equipped with a plurality of two liang of resistance pin fixed orificess 2 that correspond, with two vertical insertion resistance pin fixed orifices 2 of thermistor's two pins in, reach the effect of continuity.
In order to accurately regulate and control the temperature of the test point, a temperature display meter 5 is further arranged on the surface of the workbench 9, and the temperature display meter 5 is located right below the infrared temperature lighting lamp 10 and is close to the test point as much as possible.
In order to adapt to the thermistors with pins of different widths, the testing plectrum fixing device 19 comprises a supporting block 21, an air cylinder 6 and a plectrum 8, in order to adjust the width of the plectrum 8 on the testing plectrum fixing device 19, the air cylinder 6 is fixedly connected above the supporting block 21, the output end of the air cylinder 6 is connected with the plectrum spring 7 to realize the purpose, the effect of adjusting the distance is realized, in order to transmit the measured resistance signal to the resistance tester 12, the plectrum 8 is welded at the head end of the plectrum spring 7, and the plectrum 8 is respectively connected with the testing lead of the resistance tester 12.
In order to realize the temperature regulation and control, a power adjusting knob 11 is arranged above a lampshade of the infrared temperature lighting lamp 10, and the effect of regulating the temperature of the test point is achieved by rotating the power adjusting knob 11.
In order to facilitate the integral operation, a power switch 4 is arranged in front of the workbench 9, and the power switch 4 is connected with a transmission motor 13 and a resistance tester 12 through a lead, so that the high-efficiency integrated resistance testing device of the temperature sensor is really realized.
The working principle is as follows: during the test, firstly, the output temperature of the infrared temperature lamp 10 is adjusted according to the rated test temperature of the thermistor, the output power of the infrared temperature illuminator 10 is adjusted by the power adjusting knob 11, the temperature around the test point is adjusted and controlled by matching with the temperature display meter 5, thereby detecting the resistance value of the thermistor at the rated temperature, then inserting the pin of the thermistor to be detected into the pin fixing hole 2 of the resistor, the transmission motor 13 is started through a power switch, the motor gear 14, the transmission gear 17, the conveyor belt gear 18 and the workbench gear 15 are driven to operate, finally, power is transmitted to the resistor conveyor belt 1, the resistor to be tested is continuously conveyed through the test plectrum fixing device 19 by the resistor conveyor belt 1, and a test loop is formed by the plectrum 8 and the pins of the thermistor to be tested, so that detection is completed, and an automatic and efficient thermistor detection flow is realized.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a temperature sensor resistance testing arrangement, includes workstation (9), its characterized in that: the infrared warm-light lamp is characterized in that an infrared warm-light lamp (10) is mounted on the workbench (9), a groove (20) is formed in the surface of the workbench (9), test plectrum fixing devices (19) are respectively fixed to two sides of the groove (20), the two test plectrum fixing devices (19) are respectively connected to test wires of a resistance tester (12), the resistance tester (12) is mounted on the surface of the workbench (9), a resistor conveyor belt (1) is arranged in the groove (20), the resistor conveyor belt (1) is mounted on follow-up gears (3) on two sides of the workbench (9), each follow-up gear (3) is coaxially connected to a follow-up gear fixing rod (15), the follow-up gear fixing rods (15) are rotatably connected to the workbench (9), two conveyor belt gears (18) are mounted at the bottom of the groove (20), and the conveyor belt gears (18) are in transmission connection with the resistor conveyor belt (1), one end of one of the conveyor belt gears (18) is coaxially and fixedly connected with a transmission gear (17), the transmission gear (17) is connected to a motor gear (14) through a motor conveyor belt (16), the motor gear (14) is installed on an output shaft of a transmission motor (13), and the transmission motor (13) is fixed on the lower surface of the workbench (9).
2. The temperature sensor resistance value testing device according to claim 1, characterized in that: the surface equidistance in resistance conveyer belt (1) top is equipped with a plurality of two liang of resistance pin fixed orificess (2) that correspond.
3. The temperature sensor resistance value testing device according to claim 1, characterized in that: the surface of the workbench (9) is also provided with a temperature display meter (5), and the temperature display meter (5) is positioned under the infrared temperature lamp (10).
4. The temperature sensor resistance value testing device according to claim 1, characterized in that: the test plectrum fixing device (19) comprises a supporting block (21), an air cylinder (6) and a plectrum (8), the air cylinder (6) is fixedly connected to the upper portion of the supporting block (21), the output end of the air cylinder (6) is connected with a plectrum spring (7), the plectrum (8) is welded to the head end of the plectrum spring (7), and the plectrum (8) is respectively connected to a test wire of a resistance tester (12).
5. The temperature sensor resistance value testing device according to claim 1, characterized in that: and a power adjusting knob (11) is arranged above the lampshade of the infrared warm light (10).
6. The temperature sensor resistance value testing device according to claim 1, characterized in that: a power switch (4) is arranged in front of the workbench (9), and the power switch (4) is connected with a transmission motor (13) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752007.6U CN213181776U (en) | 2020-08-20 | 2020-08-20 | Temperature sensor resistance testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752007.6U CN213181776U (en) | 2020-08-20 | 2020-08-20 | Temperature sensor resistance testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213181776U true CN213181776U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021752007.6U Active CN213181776U (en) | 2020-08-20 | 2020-08-20 | Temperature sensor resistance testing arrangement |
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| CN (1) | CN213181776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508587A (en) * | 2022-09-22 | 2022-12-23 | 安徽省富捷电子科技有限公司 | Testing arrangement is used in resistance production and processing |
| CN117030066A (en) * | 2023-09-28 | 2023-11-10 | 孚创动力控制技术（启东）有限公司 | Constant temperature detection device for temperature sensor |
-
2020
- 2020-08-20 CN CN202021752007.6U patent/CN213181776U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508587A (en) * | 2022-09-22 | 2022-12-23 | 安徽省富捷电子科技有限公司 | Testing arrangement is used in resistance production and processing |
| CN115508587B (en) * | 2022-09-22 | 2023-08-15 | 安徽省富捷电子科技有限公司 | Testing arrangement is used in resistance production and processing |
| CN117030066A (en) * | 2023-09-28 | 2023-11-10 | 孚创动力控制技术（启东）有限公司 | Constant temperature detection device for temperature sensor |
| CN117030066B (en) * | 2023-09-28 | 2023-12-29 | 孚创动力控制技术（启东）有限公司 | Constant temperature detection device for temperature sensor |
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